Replace Backgrounds With House Driveway

I have four high-resolution photos that need a complete background change. The subjects must stay exactly as they are; only the setting behind them should shift to a realistic house façade and driveway of your design... (Budget: ₹600 - ₹1500 INR, Jobs: Background Removal, Graphic Design, Image Consultation, Image Processing, Photo Editing, Photo Restoration, Photoshop, Photoshop Design)